- 32 observations
-
15
communes -
18
observateurs -
Première observation
1971 -
Dernière observation
2022
Arreau - Aulon - Ayros-Arbouix - Bagnères-de-Bigorre - Beaudéan - Betpouey - Bielle - Estaing - Gaillagos - Gavarnie-Gèdre - Laruns - Louvie-Juzon - Louvie-Soubiron - Saint-Lary-Soulan - Tramezaïgues